El profesor se sorprenderá mucho al ver tu solución correcta😉
2 c*x - 6*c*x + 3*x = 15 - 5*c
a*x^2 + b*x + c = 0
D = b^2 - 4 * a * c =
(3 - 6*c)^2 - 4 * (c) * (-15 + 5*c) = (3 - 6*c)^2 - 4*c*(-15 + 5*c)
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
suma
2 / im(c)*re(c) (-3 + re(c))*im(c)\ im (c) (-3 + re(c))*re(c) 5 + I*|--------------- - ------------------| + --------------- + ------------------ | 2 2 2 2 | 2 2 2 2 \im (c) + re (c) im (c) + re (c) / im (c) + re (c) im (c) + re (c)
=
2 / im(c)*re(c) (-3 + re(c))*im(c)\ im (c) (-3 + re(c))*re(c) 5 + I*|--------------- - ------------------| + --------------- + ------------------ | 2 2 2 2 | 2 2 2 2 \im (c) + re (c) im (c) + re (c) / im (c) + re (c) im (c) + re (c)
producto
/ 2 \ | / im(c)*re(c) (-3 + re(c))*im(c)\ im (c) (-3 + re(c))*re(c)| 5*|I*|--------------- - ------------------| + --------------- + ------------------| | | 2 2 2 2 | 2 2 2 2 | \ \im (c) + re (c) im (c) + re (c) / im (c) + re (c) im (c) + re (c) /
=
/ 2 \ 5*\im (c) + (-3 + re(c))*re(c) + 3*I*im(c)/ ------------------------------------------- 2 2 im (c) + re (c)
5*(im(c)^2 + (-3 + re(c))*re(c) + 3*i*im(c))/(im(c)^2 + re(c)^2)
x1 = 5
2 / im(c)*re(c) (-3 + re(c))*im(c)\ im (c) (-3 + re(c))*re(c) x2 = I*|--------------- - ------------------| + --------------- + ------------------ | 2 2 2 2 | 2 2 2 2 \im (c) + re (c) im (c) + re (c) / im (c) + re (c) im (c) + re (c)
x2 = i*(-(re(c) - 3)*im(c)/(re(c)^2 + im(c)^2) + re(c)*im(c)/(re(c)^2 + im(c)^2)) + (re(c) - 3)*re(c)/(re(c)^2 + im(c)^2) + im(c)^2/(re(c)^2 + im(c)^2)